InsiderTrades

Form 4 for ULCC Frontier Group Holdings, Inc.

Accepted 2026-02-09 00:00:00 ET · period of report 2026-02-05 · accession 0001671358-26-000002 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-02-09 2026-02-05 ULCC Diamond Howard EVP, Legal, Corp. Affairs A - Grant $0.00 +3,224 138.4K +2% $0
D 2026-02-09 2026-02-06 ULCC Diamond Howard EVP, Legal, Corp. Affairs F - Tax $5.65 -1,410 137.0K -1% -$7,967
D 2026-02-09 2026-02-05 ULCC Diamond Howard EVP, Legal, Corp. Affairs A - Grant $0.00 +88.5K 88.5K New $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-05 A A 3,224 $0.00 138,421 D — —
2 Common Common Stock 2026-02-06 F D 1,410 $5.65 137,011 D — — (F2) Represents shares withheld in satisfaction of taxes due upon the vesting of PSUs reported herein.
3 Derivative Restricted Stock Units 2026-02-05 A A 88,496 $0.00 88,496 D — · — to — 88,496 Common Stock (F3) Each Restricted Stock Unit represents a contingent right to receive one share of Issuer Common Stock. The Restricted Stock Units have no expiration date. (F4) The Restricted Stock Units vest in three substantially equal annual installments beginning on February 5, 2027.